Installation instructions


Please review carefully the files below before installing de La Fontaine products.



To view the standard, please select the standard number.


  • Guide Specifications for Installation and Storage of Hollow Metal Doors and Frames

  • Installation and Troubleshooting Guide for Standard Steel Doors and Frames

  • Recommended Erection Instructions for Steel Frames

  • Standard for Fire Doors and Other Opening Protectives

  • NFPA 80 edition 2007